diff options
| author | Lee Jones <lee.jones@linaro.org> | 2013-05-23 16:25:04 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-06-13 12:11:39 +0200 |
| commit | 5feac05dd4a403b12e8e0212006bad5c52e36fba (patch) | |
| tree | dc549b863ca6926870bbd54cb8372e3be138ad8d /drivers/mfd/ab3100-otp.c | |
| parent | b3fff1770a33abb1905eae2baa8dffd48e5913ae (diff) | |
mfd: ab3100-otp: Convert to managed resources for allocating memory
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/ab3100-otp.c')
| -rw-r--r-- | drivers/mfd/ab3100-otp.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/mfd/ab3100-otp.c b/drivers/mfd/ab3100-otp.c index d7ce016029fa..c9af16cc7310 100644 --- a/drivers/mfd/ab3100-otp.c +++ b/drivers/mfd/ab3100-otp.c @@ -187,7 +187,7 @@ static int __init ab3100_otp_probe(struct platform_device *pdev) int err = 0; int i; - otp = kzalloc(sizeof(struct ab3100_otp), GFP_KERNEL); + otp = devm_kzalloc(&pdev->dev, sizeof(struct ab3100_otp), GFP_KERNEL); if (!otp) { dev_err(&pdev->dev, "could not allocate AB3100 OTP device\n"); return -ENOMEM; @@ -199,7 +199,7 @@ static int __init ab3100_otp_probe(struct platform_device *pdev) err = ab3100_otp_read(otp); if (err) - goto err_otp_read; + return err; dev_info(&pdev->dev, "AB3100 OTP readout registered\n"); @@ -208,22 +208,19 @@ static int __init ab3100_otp_probe(struct platform_device *pdev) err = device_create_file(&pdev->dev, &ab3100_otp_attrs[i]); if (err) - goto err_create_file; + goto err; } /* debugfs entries */ err = ab3100_otp_init_debugfs(&pdev->dev, otp); if (err) - goto err_init_debugfs; + goto err; return 0; -err_init_debugfs: -err_create_file: +err: while (--i >= 0) device_remove_file(&pdev->dev, &ab3100_otp_attrs[i]); -err_otp_read: - kfree(otp); return err; } @@ -236,7 +233,6 @@ static int __exit ab3100_otp_remove(struct platform_device *pdev) device_remove_file(&pdev->dev, &ab3100_otp_attrs[i]); ab3100_otp_exit_debugfs(otp); - kfree(otp); return 0; } |